WO2013175030A1 - Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir - Google Patents

Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir Download PDF

Info

Publication number
WO2013175030A1
WO2013175030A1 PCT/ES2012/070385 ES2012070385W WO2013175030A1 WO 2013175030 A1 WO2013175030 A1 WO 2013175030A1 ES 2012070385 W ES2012070385 W ES 2012070385W WO 2013175030 A1 WO2013175030 A1 WO 2013175030A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquefied gas
gas tank
outlet tube
tank according
tube
Prior art date
Application number
PCT/ES2012/070385
Other languages
English (en)
Spanish (es)
Inventor
Ignacio GARCIA PEREZ
Original Assignee
Makingparts, S.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Makingparts, S.L. filed Critical Makingparts, S.L.
Priority to MX2014014349A priority Critical patent/MX357285B/es
Priority to PCT/ES2012/070385 priority patent/WO2013175030A1/fr
Priority to BR112014029229-9A priority patent/BR112014029229B1/pt
Priority to EP12877150.8A priority patent/EP2857736B1/fr
Priority to US14/403,948 priority patent/US10808890B2/en
Priority to ES12877150T priority patent/ES2712642T3/es
Priority to PL12877150T priority patent/PL2857736T3/pl
Publication of WO2013175030A1 publication Critical patent/WO2013175030A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0138—Shape tubular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0772—Inflation devices, e.g. for rescue vests or tyres

Definitions

  • the present invention relates to pneumatic devices such as safety or rescue vests, watertight sheets or bags for sealing ducts, pipes, junction boxes, etc.
  • the invention relates to a tank that houses a liquefied gas, which once opened the tank, is released into the pneumatic device to expand it.
  • Safety or rescue vests are known that incorporate a gas tank or compressed air bottles inside that enable self-inflation in order to cushion the consequences of falls, maintain the level of buoyancy, etc.
  • fasteners external to the vest itself such as cords, carabiners, rings or similar susceptible to breakage or deterioration, which implies the risk that at the time necessary for their use, they are not found operational to fulfill its mission.
  • US5131433 discloses a complex sealing device comprising a bag that can be expanded by a gas supplied from a gun with pressurized gas provided with a handle-operated mechanism.
  • US 51 13912 discloses a simpler system composed of an inflatable ring provided with a valve, but which nevertheless requires an external gas source. None of the devices It can swell with the speed of operation required by certain applications.
  • the invention aims to alleviate the technical problems mentioned in the previous section. To do this, it proposes a liquefied gas tank with rupture means for the inflation of watertight compartments and which is composed of a main steel tube closed on one side, an aluminum outlet tube inserted on the other side of the main tube by a first end and closed at its distal end, where the outlet tube is provided with a narrowing that defines a breaking point and an inner hole extending from the first end of the outlet tube to beyond the narrowing in the direction of the distal end and where the dimension of the narrowing, that of the hole and the length of the outlet tube are determined such that a force between 19N and 80N causes the rupture of the outlet tube at the point of breakage, the gas being released through the hole.
  • the filling gas is C0 2 .
  • the cross section of the main tube can be variable. To facilitate the filling of the tank, it may be provided with a valve.
  • the closed side of the main tube preferably comprises a plug or sphere.
  • the outlet tube may comprise a stop at its first end and a liquid gas flow regulating element inserted at least partially into the hole. Thanks to the fact that the gas is liquefied, it is possible to considerably increase its volume in the tank with respect to the volume in existing tanks, without compromising security. Thanks to the breaking means, the drive is also much faster than in prior art devices.
  • the invention also relates to a bag for sealing cable ducts, which comprises a reservoir according to the invention described above.
  • Figure 1 .- is a schematic representation of the invention according to a first embodiment.
  • Figure 2.- is a cross section of figure number 1.
  • Figure 3.- is a cross-sectional view of another embodiment.
  • FIG.- illustrates the two basic components of the invention assembled.
  • Figure 5.- is a representation of a variation of the perimeter of the outlet tube.
  • the two essential components of the invention are a main tubular element (1) and the part intended for the outlet of the liquefied gas or outlet tube (4). Both parts are tubular, preferably (though not necessarily) of circular section. In the figures it can be seen how, in an implementation, both parts are in the same plane. In another implementation (not shown in the figures), one of the two parts may be curved to facilitate breakage of the tank.
  • the main element (1) is intended to house a liquefied gas, such as refrigerant gases, N 2 or preferably C0 2 .
  • the diameter can vary along the tube, presenting different sections (2, 3). The sections thus adapt to the volume of liquefied gas to house and the dimensions of the device to expand.
  • the tube intended to house the outlet (4) of the liquefied gas is closed at one end. It also includes another end (6) intended to fit inside the main element, with a diameter slightly smaller than it. This end may be provided with a stop (7) and an inner hole (8).
  • the outlet tube (4) has a narrowing or groove where the breaking point or circumference (5) is.
  • the stop When fitted to the main tube, the stop prevents the narrowing being inside the main tube.
  • the inner hole (8) extends in the direction of the closed end and may slightly protrude from the narrowing. This Thus, when the gas is required to expand the device to which the tank is associated, it is only necessary to exert a lever force on the outlet tube (4), so that the tube is broken by its narrowest part (5) , the end of the tube (6) being inside the main tube (1) and the hole (8) free, the gas being released through it.
  • the opening of the tank is carried out, thanks to the essential characteristics of the invention, very quickly and easily.
  • One skilled in the art will recognize multiple combinations of dimensions of the narrowing, hole and length of the outlet tube according to the materials used, so that with a force of between 19 and 80 N (the normal force that a person would exert) the tank is broken easily by breaking point.
  • the filling of the tank with liquefied gas can be done with the help of a valve (Fig. 2, ref. 9) that can remain inside the tank once it has been sealed with a plug (10) or sphere.
  • the valve may not be necessary if filling takes place by means of a tool or tool external to the tank itself capable of injecting the liquefied gas and also allowing the ball to fit inside the end of the tank that will act as a plug stopper preventing the exit involuntary of the liquefied gas by said end.
  • the plug (10) and the end of the tube (6) are inserted into the main tube (1) by riveting, welding or the like.
  • an optionally adjustable gas flow regulator can be placed within the hole (8) of the outlet tube (4).
  • This element can be in the form of a small rod or stud, preferably screwed into the hole (8), so that the liquefied gas can diffuse between the surface of the rod and the walls of the tank surrounding the hole, so that the liquefied gas is released more slowly and gradually, thus avoiding the risk of sudden release of the gas.
  • the element may also be pad-shaped, for example, in the form of an ellipse.
  • the main tube is made of steel, capable of withstanding the pressure of the liquid filling gas, which is approximately 55 bars (the steel would withstand up to
  • the outlet tube (4) is aluminum.
  • the outlet tube has a length of about 30 mm and a diameter slightly smaller than that of the main tube, between 6 and 8 mm With this length and diameter, an ideal support point for breaking at the narrowing point (5) is secured, which is about 2mm long and 2.75mm wide.
  • the thickness of the material that remains between the hole and the narrowing is between 0.10 and 0.12mm.
  • An especially practical application of the reservoir of the invention is its use in bags for sealing conduits for telephone or electrical cables.
  • the deposit is fixed inside a bag that, when sealed by vacuum, produces a depression inside it, housing and housing the deposit itself without the need for additional fixing elements.
  • the interior can be impregnated with an industrial oil to prevent corrosion inside.
  • the deposit of the invention is easily machined and assembled, as it is made of pieces with simple geometries. It does not require structurally complicated parts, nor additional elements such as cords, carabiners, hoops, eyelash rings or the like or inside the watertight compartment to which it is intended, or outside it, thus preventing its possible deterioration or breakage involuntary that would prevent the operation of the device itself. It also has a great ease of assembly, which accelerates the production process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Réservoir de gaz liquéfié facile à usiner et à actionnement rapide, et enveloppe pour l'isolation étanche de conduites destinées à des câbles, incluant ledit réservoir. Ce réservoir dispose de moyens de rupture pour le gonflage de compartiments étanches, lesdits moyens se composant d'un tube principal (1) fermé à un bout, d'un tube de sortie (4) inséré dans l'autre bout du tube principal par une première extrémité (6) et fermé à son extrémité distale, le tube de sortie étant pourvu d'un étranglement (5) qui définit un point de rupture, et d'un orifice intérieur (8) qui s'étend de la première extrémité du tube de sortie à l'étranglement (5) en direction de l'extrémité distale, la dimension de l'étranglement (5), celle de l'orifice (8) et la longueur du tube de sortie (4) étant déterminées de telle manière qu'une force de levier comprise entre 19N et 80N provoque la rupture du tube de sortie (4) au point de rupture (5), libérant le passage du gaz liquéfié par l'orifice (8) .
PCT/ES2012/070385 2012-05-25 2012-05-25 Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir WO2013175030A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2014014349A MX357285B (es) 2012-05-25 2012-05-25 Depósito de gas licuado con medios de rotura para el inflado de compartimientos estancos y bolsa para el sellado de conductos para cables que incorpora dicho depósito.
PCT/ES2012/070385 WO2013175030A1 (fr) 2012-05-25 2012-05-25 Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir
BR112014029229-9A BR112014029229B1 (pt) 2012-05-25 2012-05-25 bolsa para a selagem de dutos para cabos
EP12877150.8A EP2857736B1 (fr) 2012-05-25 2012-05-25 Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir
US14/403,948 US10808890B2 (en) 2012-05-25 2012-05-25 Liquefied gas tank with breaking means for inflation of sealed compartments and bag for sealing cable ducts included in said tank
ES12877150T ES2712642T3 (es) 2012-05-25 2012-05-25 Depósito de gas licuado con medios de rotura para el inflado de compartimentos estancos y bolsa para el sellado de conductos para cables que incorpora dicho depósito
PL12877150T PL2857736T3 (pl) 2012-05-25 2012-05-25 Zbiornik na skroplony gaz ze środkami przerywania do napompowywania uszczelnionych przedziałów i torba do uszczelniania kanałów kablowych, która zawiera wspomniany zbiornik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2012/070385 WO2013175030A1 (fr) 2012-05-25 2012-05-25 Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir

Publications (1)

Publication Number Publication Date
WO2013175030A1 true WO2013175030A1 (fr) 2013-11-28

Family

ID=49623196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2012/070385 WO2013175030A1 (fr) 2012-05-25 2012-05-25 Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir

Country Status (7)

Country Link
US (1) US10808890B2 (fr)
EP (1) EP2857736B1 (fr)
BR (1) BR112014029229B1 (fr)
ES (1) ES2712642T3 (fr)
MX (1) MX357285B (fr)
PL (1) PL2857736T3 (fr)
WO (1) WO2013175030A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576929A (zh) * 2020-11-29 2021-03-30 沪东重机有限公司 一种压力容器的电缆穿舱密封装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060154A (en) * 1979-10-12 1981-04-29 Raytheon Co Buoy with inflatable float
US5113912A (en) 1988-05-14 1992-05-19 Manfred Vetter Inflatable cushion for sealing off leaks in containers and pipes
US5131433A (en) 1988-07-12 1992-07-21 Karl Sion Apparatus for blocking fluid flow through a conduit
EP0757202A2 (fr) * 1995-08-02 1997-02-05 The BOC Group plc Système d'alimentation en gaz
EP0757203A2 (fr) * 1995-08-02 1997-02-05 The BOC Group plc Cartouche à gaz
US20060148346A1 (en) * 2004-08-26 2006-07-06 Summers Michael S Throwable emergency response automatic inflatable personal flotation device
WO2012034185A1 (fr) * 2010-09-16 2012-03-22 David John Ashard Dispositif de sécurité et appareil de gonflage pour celui-ci

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142012A (en) * 1937-07-13 1938-12-27 Albert T Thompson Liquefier
US2372392A (en) * 1940-05-28 1945-03-27 Harry Kornreich Charged liquid dispensing device
US2588306A (en) * 1949-06-07 1952-03-04 Air Reduction Fracturable seal
US4103806A (en) * 1977-01-03 1978-08-01 White E Vernon Valve guard for protecting the regulator valve on a scuba tank
US5001013A (en) * 1989-08-15 1991-03-19 Cincinnati-Vulcan Company Coating oil having improved electrocoat compatibility
CA2209406C (fr) * 1996-07-24 2007-05-15 David W. Birch Capsule de gaz et systdme de distribution de gaz
TWI231850B (en) * 2002-08-05 2005-05-01 Mitsui Chemicals Inc Processing method for high purity gas container and high purity gas filled in said container
CN101663206B (zh) * 2007-04-27 2011-05-11 大和制罐株式会社 聚酯树脂制带有待破裂部的容器及其制造方法
US8016627B2 (en) 2007-11-19 2011-09-13 West Neck Partners, Inc. Personal water safety device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060154A (en) * 1979-10-12 1981-04-29 Raytheon Co Buoy with inflatable float
US5113912A (en) 1988-05-14 1992-05-19 Manfred Vetter Inflatable cushion for sealing off leaks in containers and pipes
US5131433A (en) 1988-07-12 1992-07-21 Karl Sion Apparatus for blocking fluid flow through a conduit
EP0757202A2 (fr) * 1995-08-02 1997-02-05 The BOC Group plc Système d'alimentation en gaz
EP0757203A2 (fr) * 1995-08-02 1997-02-05 The BOC Group plc Cartouche à gaz
US20060148346A1 (en) * 2004-08-26 2006-07-06 Summers Michael S Throwable emergency response automatic inflatable personal flotation device
WO2012034185A1 (fr) * 2010-09-16 2012-03-22 David John Ashard Dispositif de sécurité et appareil de gonflage pour celui-ci

Also Published As

Publication number Publication date
EP2857736A1 (fr) 2015-04-08
US20160178131A1 (en) 2016-06-23
BR112014029229B1 (pt) 2021-02-17
EP2857736A4 (fr) 2016-03-02
EP2857736B1 (fr) 2019-01-23
MX2014014349A (es) 2015-05-07
ES2712642T3 (es) 2019-05-14
BR112014029229A2 (pt) 2017-06-27
PL2857736T3 (pl) 2019-07-31
US10808890B2 (en) 2020-10-20
MX357285B (es) 2018-07-04

Similar Documents

Publication Publication Date Title
JP2016193662A5 (fr)
ES2705148T3 (es) Cabezal de pulverización para distribución uniforme de fluido y sistema de distribución de fluido
ES2360028T3 (es) Dispositivo de protección de un casco de barco.
WO2013175030A1 (fr) Réservoir de gaz liquéfié doté de moyens de rupture pour le gonflage de compartiments étanches et enveloppe pour l'isolation étanche de conduits pour câbles, incluant ledit réservoir
ES2261607T3 (es) Asiento inflable.
ES2420786A2 (es) Depósito de gas con medios de rotura para el inflado de compartimentos estancos y bolsa que lo incorpora.
WO2007128849A1 (fr) Valve, conteneur pourvu de la valve et utilisation de ladite valve
CA2195212A1 (fr) Dispositif de sauvetage avec lanceur
CN103648903B (zh) 标记和营救装置
US8627812B2 (en) EZ-launch two liter pop bottle launcher
PT1174649E (pt) Válvula para recipiente de pressão
ES2248643T3 (es) Sistema de suministro de aire a presion para un aparato respiratorio de aire a presion.
ES2288912T3 (es) Embarcacion con anillo de estabilizacion inflable.
ES2165820B1 (es) Bomba elastomerica.
JP2007104749A (ja) 防護管
ES2246807T3 (es) Bomba con orificio conico.
ES2394798B1 (es) Sistema integrado de seguridad (sis)
CN214648936U (zh) 一种主动防溺水装置
ES2264632A1 (es) Extintor de incendios.
KR20160108748A (ko) 공기주입식 쓰나미 래프트
CN104406118B (zh) 电力警示灯
ES2597171B1 (es) Dispositivo de defensa para embarcaciones y elementos de amarre
US1060889A (en) Life-preserver.
WO2021234202A1 (fr) Équipement portable pour la décontamination rapide
JP2024020826A (ja) 消火設備

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12877150

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: MX/A/2014/014349

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012877150

Country of ref document: EP

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112014029229

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 14403948

Country of ref document: US

ENP Entry into the national phase

Ref document number: 112014029229

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20141124